Replace -O none/less/default/aggressive with standard -O0 -O1 -O2 -O3 -Os -Oz flags (fixes #534)#1857
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…2 -O3 -Os -Oz flags (fixes hyperledger-solang#534) Signed-off-by: Sukuna0007Abhi <appsonly310@gmail.com>
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Fixes #534
Replaces the non-standard
-O none/less/default/aggressiveflags with standard GCC/Clang-style-O0,-O1,-O2,-O3,-Os,-Oz. Old values still work for backward compatibility.Key change from the previous attempt (PR #850): the
Optionsstruct now tracks bothopt_level(speed) andopt_size_level(size) separately, so-Osand-Ozcan properly communicate size optimization intent to LLVM.Mapping:
-O0→ no optimization-O1→ basic optimization-O2→ default (same as before)-O3→ aggressive optimization-Os→ optimize for size-Oz→ aggressively optimize for size